Improved spring-bed bottom



bell-bottom.

N mitad tatt, aten-t @Wina f IBe it known that. I, GARLES I. Snow, of Racine T iwnship, in the county of Racine `and State of VVjs- The figure is a `perspective rie'wof my improved Nature and Objects of my Invention.

` f i The main part of my invention relates to the lmethod i. ot applying the springs' under a bedbottom, so as to secure a uniform yielding action, andV at the same time af good, firm, lateral support in all directions. y Description of the Drawing andInvention.`

Y A A show the two rectangular frames, of ,the size id formof abcd; i

i i n. To all whom. 'finaal/concern:

ccwnsin, have invented certain Improvement-s in Spring-` "bed Bottoms; and I dohereby declare that thc follow-3 i infg is afnll and accurate description thereof, reference `beingfhad to the accompanying drawings and to the leti ters of referencemarked thereon.

CHARLES I.` sKo'Wj, OFRACINE, Wisconsin.

' Leners'pgnmtzvo. mandame May 17,187.0.-

IMPRovnn SPRING-BED Bor'roivn Theuslhedule referred to in these Letters Patent and making -part'of the same.

B B, the half-elliptic springs ;v 'and C C, the coil-springs, as used in combination.

The combination ot' the half elliptic orbrace-springs with' the ordinary coil-springs secures all the elasticity ot' the'coihanil at the same time strengthens and sup-v ports thc whole structure, both side and vendwise,` in a manner eqnivalentto braces, thus securing perfect freetlom of action, and at the same time ample strength and snbstantiality.

What l claim as my invention, and desire to secure' I he arrangement of the V-shaped springs B B, with reference to the frame A A and coiled springs C, as

h'ercin described for the purpose specified. y

v CHARLES I. SKOW.

Witnesses:

CHARLES O. SMITH, D. I. POWERS.. 

